Massive thanks to Simon Bowser for the 2007 Gold / 1980 Howell remix in the video. You can find it here:    • Voyage Of Howell - Full Theme 'As hea...  

Seeing as the Doctor Who production team seem to have retconned the appearance of regeneration energy all the way back to the Hartnell era, one wonders what past regenerations are supposed to have 'really looked like' through the New Who lens.

The 'Next time' trailer is for The Two Doctors instead of The Twin Dilemma because in an earlier version of the video, the Next Time trailer was for a 6 & Tegan episode that used footage from A Fix With Sontarans and The Two Doctors. However, once I dropped the Tegan part, it became just The Two Doctors. You can always imagine it to be a Season 22 trailer (mid-way through filming so they only had footage from one serial) if you don't like the idea.

Episodes used:

Shada
Logopolis
Castrovalva
Black Orchid
Earthshock
Time Flight
Arc of Infinity
Mawdryn Undead
The Five Doctors
Planet of Fire
The Caves of Androzani
Circular Time
The Twin Dilemma
The Two Doctors
Mindwarp
Destiny of the Doctors
The End of Time Part 2